Makridakis, S. G., & Wheelwright, S. C. (1978). Interactive forecasting: Univariate and multivariate methods (2a. ed.). Holden-Day.
Chicago Style (17th ed.) ZitazioaMakridakis, Spyros G., eta Steven C. Wheelwright. Interactive Forecasting: Univariate and Multivariate Methods. 2a. ed. San Francisco: Holden-Day, 1978.
MLA (9th ed.) ZitazioaMakridakis, Spyros G., eta Steven C. Wheelwright. Interactive Forecasting: Univariate and Multivariate Methods. 2a. ed. Holden-Day, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.